An On-line bookstore

1
An On-line bookstore

• CS616 Software Engineering II
• Team 4 Jing Fu
• Hai Huang
• Xiao-Rong Wang
• Lijun Yuan

2
Overview

• Goal
• Design an on-line book store which
• can be used to make an order, check
• customer and book information. A
• database is used to record, retrieve
• and modify the information about
• products, customers and order.

3
Unique Aspects of the System

• Sign in can be done before or after order.
• Customer account can be modified.
• Search book by key words.
• View book by catalog.
• Customer can contact us via e-mail
• Validation check
• On-line help is provided

4
General System Architecture
HTTP Server
Web Server
Fetch
HTML codes
DB
Fetch
JSP codes
Get data

• Web Browser

Java codes
5
Difficulties Encountered

• Different System Setup
• System configuration
• Code consistence
• Overlapping work
• Keeping one file being modified at each time
  during system testing

6
Data Organization and Inter-relationship

• Customer

Make order/check information
Get data
Sign in
DB
Order Process
Put into cart
Sign out
Shopping Cart
Invoice
Confirm order
7
Functional Design
On-line book store homepage
ShoppingCart
Customer
Product
Invoice

• add new
• Retrieve
• update

• details of each
• ordered item
• Customer
• information
• service
• information

• Search by
• title
• Search by
• ISBN
• Search by
• Key words
• View by
• catalog
• Check book
• details

• Check
• quantity
• Check
• amount
• Give total
• price

8
Class Diagram
Home
newCustomer
leftPage
TopPage
FromProcess
computerbook
kidsbook
ShowCart
ModifyInfo
ModifyProcess
Customer
cookbook
Shoppingcart
ModifyForm
ShoppingcartItem
Invoice
BookDetails
Cashier
Cashier
Jsp files
Java files
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Team Approach-Incrementing (1)

• Step 1 Specify working goal
• Step 2 Choose operating system,
• web server and database.
• Step 3 Configure systems
• Step 4 Coding
• Step 5 Unit testing
• Step 6 Integration testing

Result Have a functional system (70 of the
final version)
10
Team Approach-Incrementing (2)

• Step 7 Add more functions
• Step 8 Integration
• Step 9 System testing
• Step 10 Documentation

Result Have a Complete System User
Manual Summary Presentation